Grammy Awards 2013

Inside the Grammys: Uncensored & Unscripted!

The fun wasn't only happening on stage: See what the celebs were up to when the cameras were off

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MEGAWATT SMILES

New BFF alert? Newlyweds Justin Timberlake and Jessica Biel score a laugh from Beyoncé (seated next to husband Jay-Z, not pictured) as the show rolls on.